avfilter: Constify all AVFilters

[ffmpeg] / libavfilter / avf_showspectrum.c

diff --git a/libavfilter/avf_showspectrum.c b/libavfilter/avf_showspectrum.c
index a4dd7b7879b15979ba0c56d1abd817c875df9001..4544bef0bd2174eb37eacddcb910bd720a4553e6 100644 (file)
--- a/libavfilter/avf_showspectrum.c
+++ b/libavfilter/avf_showspectrum.c
@@ -355,20 +355,20 @@ static int query_formats(AVFilterContext *ctx)
 
     /* set input audio formats */
     formats = ff_make_format_list(sample_fmts);
-    if ((ret = ff_formats_ref(formats, &inlink->out_formats)) < 0)
+    if ((ret = ff_formats_ref(formats, &inlink->outcfg.formats)) < 0)
         return ret;
 
     layouts = ff_all_channel_layouts();
-    if ((ret = ff_channel_layouts_ref(layouts, &inlink->out_channel_layouts)) < 0)
+    if ((ret = ff_channel_layouts_ref(layouts, &inlink->outcfg.channel_layouts)) < 0)
         return ret;
 
     formats = ff_all_samplerates();
-    if ((ret = ff_formats_ref(formats, &inlink->out_samplerates)) < 0)
+    if ((ret = ff_formats_ref(formats, &inlink->outcfg.samplerates)) < 0)
         return ret;
 
     /* set output video format */
     formats = ff_make_format_list(pix_fmts);
-    if ((ret = ff_formats_ref(formats, &outlink->in_formats)) < 0)
+    if ((ret = ff_formats_ref(formats, &outlink->incfg.formats)) < 0)
         return ret;
 
     return 0;
@@ -1434,7 +1434,8 @@ static int activate(AVFilterContext *ctx)
         }
     }
 
-    if (s->outpicref && av_audio_fifo_size(s->fifo) >= s->win_size) {
+    if (s->outpicref && (av_audio_fifo_size(s->fifo) >= s->win_size ||
+        ff_outlink_get_status(inlink))) {
         AVFrame *fin = ff_get_audio_buffer(inlink, s->win_size);
         if (!fin)
             return AVERROR(ENOMEM);
@@ -1462,7 +1463,7 @@ static int activate(AVFilterContext *ctx)
 
         av_frame_free(&fin);
         av_audio_fifo_drain(s->fifo, s->hop_size);
-        if (ret <= 0)
+        if (ret <= 0 && !ff_outlink_get_status(inlink))
             return ret;
     }
 
@@ -1493,15 +1494,18 @@ static int activate(AVFilterContext *ctx)
     }
 
     FF_FILTER_FORWARD_STATUS(inlink, outlink);
-    if (ff_outlink_frame_wanted(outlink) && av_audio_fifo_size(s->fifo) < s->win_size) {
-        ff_inlink_request_frame(inlink);
+    if (av_audio_fifo_size(s->fifo) >= s->win_size ||
+        ff_outlink_get_status(inlink) == AVERROR_EOF) {
+        ff_filter_set_ready(ctx, 10);
         return 0;
     }
 
-    if (av_audio_fifo_size(s->fifo) >= s->win_size) {
-        ff_filter_set_ready(ctx, 10);
+    if (ff_outlink_frame_wanted(outlink) && av_audio_fifo_size(s->fifo) < s->win_size &&
+        ff_outlink_get_status(inlink) != AVERROR_EOF) {
+        ff_inlink_request_frame(inlink);
         return 0;
     }
+
     return FFERROR_NOT_READY;
 }
 
@@ -1522,7 +1526,7 @@ static const AVFilterPad showspectrum_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_avf_showspectrum = {
+const AVFilter ff_avf_showspectrum = {
     .name          = "showspectrum",
     .description   = NULL_IF_CONFIG_SMALL("Convert input audio to a spectrum video output."),
     .uninit        = uninit,
@@ -1705,7 +1709,7 @@ static const AVFilterPad showspectrumpic_outputs[] = {
     { NULL }
 };
 
-AVFilter ff_avf_showspectrumpic = {
+const AVFilter ff_avf_showspectrumpic = {
     .name          = "showspectrumpic",
     .description   = NULL_IF_CONFIG_SMALL("Convert input audio to a spectrum video output single picture."),
     .uninit        = uninit,